Min, C.; Chen, Q.; Yan, E.; Bu, Y.; Sun, J.: Citation cascade and the evolution of topic relevance (2021)
0.01
0.00636322 = product of:
0.01272644 = sum of:
0.01272644 = product of:
0.02545288 = sum of:
0.02545288 = weight(_text_:j in 62) [ClassicSimilarity], result of:
0.02545288 = score(doc=62,freq=2.0), product of:
0.14500295 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.045634337 = queryNorm
0.17553353 = fieldWeight in 62, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.0390625 = fieldNorm(doc=62)
0.5 = coord(1/2)
0.5 = coord(1/2)
